摘要
采用铅盐沉淀法和两相溶剂萃取法提取空心莲子草的若干部分,进行抗病毒研究,结果表明石油醚,乙醚和醋酸乙酯提取物有抗EHFV作用。抗病毒有效成分为香豆精类化合物。
Several parts of Alternanthera philoxeroides were extracted by lead-salt sedimentation and double phase solvent extractive technique and their antiviral effects were studied. The results showed that extracts of petroleum ether, ether, and ethyl acetate have inhibitory effect on epidemic hemorrhagic fever virus (EHFV). The antiviral effective part is coumarin analogue.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1989年第8期40-42,共3页
China Journal of Chinese Materia Medica
关键词
空心莲子草
分离
抗病毒
免疫测定
Alternanthera philoxeroides
epidemic hemorrhagic fever
virus
in vitro
immunoassays
